I mean, it's easier to find an iron meteorite or a stony iron.

我的意思是，找到铁陨石或石质铁会更容易。

youdao

Even closer to home, Mars has yet to cough up another meteorite bearing bacterial traces to confirm the controversial one described in 1996 (or, at least, we have yet to find it).

即便在离家更近的火星，我们还未发现另一块含有细菌迹象的陨石，以便证实1996年存在争议的那块(或者，至少，我们连这块也未还未发现)。

youdao

Even closer to home, Mars has yet to cough up another meteorite bearing bacterial traces to confirm the controversial one described in 1996 (or, at least, we have yet to find it).

即便在离家更近的火星，我们还未发现另一块含有细菌迹象的陨石，以便证实1996年存在争议的那块(或者，至少，我们连这块也未还未发现)。

youdao